Bitter almond is a variety known for its distinctively sharp and somewhat acrid scent, often described as intensely nutty with a clean, pungent sweetness. Unlike sweet almonds, bitter almonds contain amygdalin, which produces a deep, raw almond essence with bitter undertones upon processing. This element is what gives bitter almonds their unique aromatic profile. When used in perfumery or flavoring (in a processed form where amygdalin is controlled or removed), bitter almond delivers a rich, potent punch of almond character, often enhanced by touches of cherry and vanilla nuances. The aroma is highly concentrated, slightly woody, and reminiscent of marzipan or amaretto, with its deep, almost spicy or medicinal kick - a fascinating, versatile note in both culinary and scent compositions.